jerrypeng commented on code in PR #59318:
URL: https://github.com/apache/spark/pull/59318#discussion_r4277602514
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core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala:
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@@ -1396,10 +1406,14 @@ private[spark] class DAGScheduler(
* (The remaining group-level case -- a regular shuffle internal to a group
-- is a structural
* invariant that does not arise for the prefix -> pipelined-group -> suffix
shapes targeted here:
* groups are split at regular-shuffle boundaries. The producer-side idioms
-- barrier, DRA,
- * indeterminate, checksum, push-merge -- are rejected in
checkPipelinedProducerSupported at stage
- * creation, where a producer-only throw leaves no partial state.)
+ * indeterminate, checksum, push-merge -- and existing-stage ownership are
checked after these
+ * group-level restrictions, without registering any stages.)
+ *
+ * @throws PipelinedShuffleUnsupportedException for an unsupported pipelined
idiom
+ * @throws SparkException for cross-job reuse or an invalid barrier stage
*/
- private def checkPipelinedGroupsSupportedInRDDGraph(finalRDD: RDD[_]): Unit
= {
+ private def checkPipelinedJobSupported(
Review Comment:
Thanks, fixed in 2a86077bf94. The IncrementalExecution scaladoc now names
checkPipelinedJobSupported, and git grep
checkPipelinedGroupsSupportedInRDDGraph finds nothing.
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